18654034 has 8 divisors (see below), whose sum is σ = 31978368. Its totient is φ = 7994580.

The previous prime is 18654023. The next prime is 18654079. The reversal of 18654034 is 43045681.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×18654034³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 18653987 and 18654005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666202 + ... + 666229.

It is an arithmetic number, because the mean of its divisors is an integer number (3997296).

Almost surely, 2^18654034 is an apocalyptic number.

18654034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

18654034 is a deficient number, since it is larger than the sum of its proper divisors (13324334).

18654034 is a wasteful number, since it uses less digits than its factorization.

18654034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332440.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 18654034 is about 4319.0316044225. The cubic root of 18654034 is about 265.2106264231.

The spelling of 18654034 in words is "eighteen million, six hundred fifty-four thousand, thirty-four".